> However attempting the same settings with Apple Compressor, the movie never
> exports. It will export if I change the audio from Vorbis, BUT the videos
> will not work in Firefox.
Someone else reported that error -2041 when using Vorbis, it turned
out the export was apparently trying to use Quicktime instead of Ogg.
This thread might help:
http://lists.xiph.org/pipermail/theora/2009-May/002207.html